Despite ambitious experiments by some cable television and telephone companies, the interactive television market has not caught on.

In the last few years, they note, it has improved its core program, hired more professionally trained staff members and begun ambitious experiments.

It may be the most ambitious experiment so far in what biologists are calling the post-genome era.

But the ambitious carbon-neutral experiment of Dongtan is meant to be a model for development worldwide.

Here, he would embark on an ambitious experiment to produce wines of high quality in the French tradition.

At the very least, a negative vote would be a staggering blow to corporate America's most ambitious continuing experiment in labor-management relations.

It appeared to be an ambitious experiment in harnessing private sector energy to meet a public policy goal.

The Russian spacecraft will contain particularly ambitious experiments involving some twenty nations.

The austerity of the 1990s had shut down the ambitious experiments in the West.

The distance between the town center and the train station may be the most troubling feature of this whole ambitious experiment.